Why Are Sticks Of Butter Shaped Differently On Opposite Coasts?

Bonnie Robinson Beck from Larchmont, New York, has always wondered why butter cubes are long and skinny in the east, and short and squat in the west. Where do the two sizes meet, and why did this come about?

Until we got this question I had no idea this was a thing. But then I moved to Los Angeles, and it's true: I grew up with long, skinny sticks of butter in the east… and out here they are short and fat…

Why?

As we've learned, there is an expert out there for absolutely everything. The University of California Davis used to have a Dairy Research and Information Center. I say "used to have" because it was basically one guy who's now retired. His name is John Bruhn, and I called him up.

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